Welcome to collectivesolver - Programming & Software Q&A with code examples. A website with trusted programming answers. All programs are tested and work.

Contact: aviboots(AT)netvision.net.il

Buy a domain name - Register cheap domain names from $0.99 - Namecheap

Scalable Hosting That Grows With You

Secure & Reliable Web Hosting, Free Domain, Free SSL, 1-Click WordPress Install, Expert 24/7 Support

Semrush - keyword research tool

Boost your online presence with premium web hosting and servers

Disclosure: My content contains affiliate links.

39,851 questions

51,772 answers

573 users

How to pass by reference in JavaScript

1 Answer

0 votes
let obj = {
  a: 4,
  b: 8
};

function f(obj) {
  obj.a = 13;
}

console.log(obj);

f(obj);

console.log(obj);
 
 
 
 
/*
run:
 
{
  a: 4,
  b: 8
}
{
  a: 13,
  b: 8
}
 
*/

 



answered Feb 4, 2021 by avibootz

Related questions

1 answer 75 views
75 views asked Dec 19, 2024 by avibootz
1 answer 103 views
1 answer 107 views
1 answer 99 views
2 answers 128 views
128 views asked Aug 22, 2022 by avibootz
3 answers 157 views
...